Thomas Grove (c. 1609–1692) was an English MP for Milborne Port (1645–1648), Wiltshire (1654–1658), Marlborough (1659), Shaftesbury (1660–1661).

Thomas Grove may also refer to:

• Thomas Grove (MP for Wallingford), 14th-century MP for Wallingford (UK Parliament constituency)
• Thomas Newcomen Archibald Grove (1855–1920), British MP for West Ham North (1892–1895) and for South Northamptonshire (1900–1906)
• Sir Thomas Grove, 1st Baronet (1823–1897), British MP for South Wiltshire (1865–1874) and for Wilton (1885–1892)

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